---
product_id: 325786104
title: "Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries"
brand: "noco"
price: "€ 251.02"
currency: EUR
in_stock: true
category: "Noco"
url: https://www.desertcart.hr/products/325786104-genius-gen5x1-1-bank-5a-5a-bank-smart-marine-battery
store_origin: HR
region: Croatia
---

# 5A power output IP68 waterproof rating Smart thermal sensor Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

**Brand:** noco
**Price:** € 251.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay ahead — the GEN5X1 charges smarter, smaller, and tougher.

## Quick Answers

- **What is this?** Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries by noco
- **How much does it cost?** € 251.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/325786104-genius-gen5x1-1-bank-5a-5a-bank-smart-marine-battery)

## Best For

- noco enthusiasts

## Why This Product

- Trusted noco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Revive the Dead:** Force Mode jumpstarts batteries down to zero volts—rescue even the most neglected power sources.
- • **Compact Powerhouse:** 37% smaller yet delivers 43% more charging power than its predecessor—maximize space without compromise.
- • **Weatherproof & Rugged:** IP68 waterproof and shock-resistant design built to thrive in the harshest marine environments.
- • **All-Battery Compatibility:** Seamlessly charges AGM, Lithium (LiFePO4), flooded, gel, and deep-cycle 12V batteries with tailored modes.
- • **Precision Thermal Control:** Integrated sensor auto-adjusts charging to prevent overcharge or undercharge in extreme temperatures.

## Overview

The NOCO Genius GEN5X1 is a cutting-edge, fully-sealed 5-amp onboard marine battery charger designed for 12V lead-acid and lithium-ion batteries. It’s 37% smaller and 43% more powerful than its predecessor, featuring selectable charging modes, an integrated thermal sensor for climate-adaptive charging, and a Force Mode to revive dead batteries. With an IP68 waterproof rating and anti-vibration mounting, it’s engineered for durability in extreme marine conditions. Backed by a 3-year warranty and UL certification, the GEN5X1 ensures reliable, precise battery maintenance for professionals who demand peak performance on the water.

## Description

The NOCO GEN5X1 is a fully-sealed, waterproof onboard battery charger rated at 5 amps, designed for 12-volt lead-acid and lithium-ion batteries, including flooded, AGM, gel, and LiFePO₄ chemistries. It’s 37% smaller and delivers 43% more power than the previous-generation GENM1, making it our most compact and advanced charger yet. With a single dedicated charging bank, the GEN5X1 offers precise charging and maintenance for one battery with selectable modes—12V, AGM, Lithium, and Repair Mode—tailored to maximize battery health, performance, and longevity. An integrated thermal sensor automatically adjusts the charge based on ambient temperature to prevent overcharging in heat or undercharging in cold conditions. For severely discharged batteries, Force Mode allows manual charging down to zero volts—ideal for reviving deeply neglected batteries that most chargers cannot detect. Built for the harshest marine environments, the GEN5X1 carries an IP68 rating and has passed extensive life cycle testing, including thousands of hours underwater. Its streamlined mounting system enables fast, secure installation in any orientation—even upside down—with an integrated anti-vibration backing to minimize shock and noise. The GEN5X1 includes 72-inch DC cables with 3/8-inch eyelets, a 72-inch Type-B AC cable, two mounting screws, and a user guide. Backed by a 3-year warranty, engineered in the USA, and certified to UL1236, ISO 8846, and 33 CFR 183.410, the GEN5X1 delivers unmatched reliability, safety, and performance.

## Features

- Meet the GEN5X1 - Similar to our GENM1, only better. It's 37% smaller and delivers 43% more power. It's one of the best performing onboard marine battery chargers we have ever made.
- Multiple banks - A one-bank onboard battery charger rated a 5-amps - 5-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.
- Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.
- Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts..Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise..

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08G3NVR1N |
| Amperage | 5 |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #49,692 in Automotive ( See Top 100 in Automotive ) #168 in Battery Chargers |
| Brand | NOCO |
| Built-In Media | (2) Black Truss-Head Screws, GEN5X1 5A 1-Bank Smart Waterproof Onboard Marine Battery Charger and Battery Maintainer (120-240VAC), Onboard Marine Battery Charger User Guide |
| Color | Black |
| Compatible Devices | 12V lead-acid and lithium-ion batteries in boats, RVs, and cars |
| Connector Type Used on Cable | Battery Clamps, AC Power Plug |
| Current Rating | 5 Amps |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,427) |
| EU Spare Part Availability Duration | 3 Years |
| Global Trade Identification Number | 00046221190441 |
| Input Voltage | 120 Volts |
| Item Dimensions D x W x H | 18.3D x 13.1W x 13.1H centimeters |
| Item Type Name | NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries |
| Item Weight | 1.15 kg |
| Manufacturer | NOCO |
| Mfr Part Number | GEN5X1 |
| Model Number | GEN5X1 |
| Number of Ports | 1 |
| Output Voltage | 12 Volts |
| Specification Met | UL |
| UPC | 046221190441 |
| Unit Count | 1 Count |
| Warranty Description | 3-Year Limited |

## Product Details

- **Brand:** NOCO
- **Colour:** Black
- **Item weight:** 1.15 kg
- **Output voltage:** 12 Volts
- **Product dimensions:** 18.3D x 13.1W x 13.1H centimeters

## Images

![Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries - Image 1](https://m.media-amazon.com/images/I/81I+5sIcX5L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Can this be powered with a Modified Sine Wave inverter ?**
A: Trust the manufacturer on this question.  I am using one of these right now with an old Trace SW2512 inverter.  Works like a champ!

**Q: If power goes out while charging, will it automatically start charging when power is restored**
A: It should automatically start charging. It remembers the last setting you had it on the last time it was charging.

**Q: What's the difference between the noco genius gen5x1 (this product) and the noco genius5 charger? how should i choose between them?**
A: The GEN5X1 is an onboard battery charger/maintainer model for 12V batteries that connects to the battery via eyelets. The GENIUS5 is a multi-purpose battery charger/maintainer model for 12V and 6V batteries that comes with a clamp and integrated eyelet combo cable.

**Q: Do i have to turn this charger on everytime its plugged in or will it charge when it's plugged in?**
A: When plugged-in, the charger is in Standby Mode. Use the Mode Button to select the appropriate mode to begin charging. After each consecutive use, the charger remembers the last selected charge mode.

## Frequently Bought Together

- NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-19*